/*
 * Copyright 2010-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.ir2cfg.graph

import org.jetbrains.kotlin.ir.IrStatement

interface BasicBlock : CfgNode {

    val elements: List<IrStatement>

    val incoming: BlockConnector?

    val outgoing: BlockConnector?

    override val predecessors: List<CfgNode>
        get() = listOfNotNull(incoming)

    override val successors: List<CfgNode>
        get() = listOfNotNull(outgoing)
}